laceration

noun

1 the laceration of her hand:

cutting (open), gashing, slashing, tearing, ripping, mangling, mutilation, maiming, mauling, scratching, scraping, grazing, incision, splitting, cleaving, hacking, stabbing, tearing apart, butchery, savaging, wounding, injury, damaging.

2 a bleeding laceration on the animal's back:

gash, cut, wound, injury, tear, slash, mutilation, scratch, scrape, abrasion, graze, score, incision, slit, puncture;

Medicine lesion, trauma, traumatism.

laceration Oxford Dictionary of English